The offline T-Rex sprint you know from a dead Wi-Fi signal, playable anytime. Hop cacti, duck under swooping pterodactyls, and watch the desert blur faster with every point — free, no download, no sign-up.
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That beloved offline T-Rex game, faithfully recreated — the dino auto-runs forward and it's all on you to keep it alive against an endless stream of obstacles.
Clear single spikes and clustered thickets of varying height, then drop into a duck the instant a pterodactyl swoops in at head level.
Every point nudges the pace and the obstacle rhythm a little faster, so a run that felt easy ten seconds ago is suddenly a blur.
Push your distance far enough and the desert fades into a starry night before swinging back to day — the classic hidden easter egg, fully animated.
Every run ends eventually — when it does, drop a nickname and submit your distance to the global leaderboard. Your own entry gets highlighted.
Space or the arrow keys at a desk, a tap to jump and a hold on the lower screen to duck on your phone — same dino, either way.
Press Space, the up arrow, or tap the screen to launch the dino and start the run.
Press Space / ↑ / tap to hop over cacti. Press ↓ or hold the lower half of the screen to duck the instant a bird swoops in.
Your score climbs with every step you survive. One collision ends it — and the further you get, the faster it gets.
After a run ends, drop a nickname and submit your score to the global leaderboard to see how far you stack up against everyone else.